• Clinical and Experimental Pediatrics
• /
• v.49 no.1
• /
• pp.76-81
• /
• 2006

Purpose : This study evaluated the clinical characteristics of brain tumors in children according to their location, the parental delay and the doctor's delay between the onset of symptoms and the diagnosis of a pediatric brain tumor. In addition, this study compared the relationship between the pre-diagnostic symptomatic interval and the tumor location. Methods : A retrospective study was undertaken of 45 children with primary brain tumors admitted to Inha Hospital from July, 1986 to June, 2004. A diagnosis of the tumor location was made using brain MRI. Results : The male to female ratio was 1 : 0.67. The median age at diagnosis was 6.0 years in supratentorial tumors, 7.0 years in infratentorial tumors. Twenty four cases(53.3 percent) were located in the supratentorial area, 21 cases(46.6 percent) were located in the infratentorial area. The distribution of supratentorial tumors were 14(58.3 percent) in the cerebral hemisphere and temporal lobe, seven (29.1 percent) in the suprasellar area, and three(12.5 percent) in the pineal gland and posterial lateral ventricle. The distributions of the infratentorial tumors were 12(57.1 percent) in the cerebellar vermis and fourth ventricle, four(19.1 percent) in the brain stem, and five(23.8 percent) in the cerebellar hemisphere. The most common initial symptom was seizure(37.5 percent) in the supratentorial tumor and headache(38.0 percent) in infratentorial tumors. The median pre-diagnostic symptomatic interval (PSI) was 21 days(range 0-240 days). The median PSI with a parental delay in supratentorial tumor was six days(range 1-240 days), and 30 days(range 1-40 days) in the infratentorial tumor. We immediately diagnosed most cases after visiting the hospital. There was no significant relationship between the tumor location and the pre-diagnostic symptomatic interval. Conclusion : The most common symptom of supratentorial tumors and infratentorial tumors was seizure and headache, respectively. Although, the median pre-diagnostic symptomatic interval was shorter than in previous studies, a detailed medical history and a correctly interpreted neurological examination should lead to an earlier diagnosis of pediatric brain tumors.

• The Korea Swine Journal
• /
• v.13 no.4 s.140
• /
• pp.40-41
• /
• 1991

낙타는 처음 천막에 들어갈때 코만 넣게 해달라고 사정한 후 앞다리, 몸통, 뒷다리를 들여 놓은 후 주인을 내쫓는다. 목화 농사,밀농사가 그렇게 되었고 콩농사와 쇠고기는 거의 몸통이 천막안에 들어왔다. 돼지고기 수입도 낙타의 코가 천막안에 들어온 신호로 보아야 한다

• Journal of the Korea Institute of Building Construction
• /
• v.14 no.6
• /
• pp.545-550
• /
• 2014

The re-locatable military facilities are significant in combat zones with limited infrastructures. Military tents are particularly one of the most essential components in the battlefields, During the offensive operation. This study assesses educational effectiveness of the 4D Building Information Modeling (BIM), which is used to deliver educational information with considering re-locatable military facility construction. Furthermore, the real time for constructing temporary concentration camp was measured, By using analysis of variance associated with the educational effects of the 4D BIM. Statistically, understandability of facility construction using 4D BIM was found to be higher than the conventional educational materials with field manual.

• Journal of Yeungnam Medical Science
• /
• v.24 no.2
• /
• pp.311-314
• /
• 2007

The extraaxial presentation of a medulloblastoma is rare. This article describes the case of a 12-year-old boy who presented with severe headache, nausea, and vomiting. The tumor developed in the left tentorium; it was misdiagnosed as a meningioma based on the radiology examination. We review the literature and discuss the atypical presentation of medulloblastoma.

• KOREAN POULTRY JOURNAL
• /
• v.50 no.3
• /
• pp.115-119
• /
• 2018

• Journal of the Korean Home Economics Association
• /
• v.42 no.1
• /
• pp.99-113
• /
• 2004

To protect farmers from solar radiation and UV, the movable sunshade tent was designed and its protection efficiency was measured in the artificial chamber and outdoors. Sunshade tent and the existing farmer's hat were examined. The results were as followes； Heart rate, total body weight loss and temperature of clothing microclimate on the chest and the back were lower in using sunshade tent than those in wearing existing hat in two experiments. In subjective sensation, subjects answered to feel significantly hotter and more uncomfortable in wearing existing hat in two experiments. Rectal temperature was significantly lower using the sunshade hat in experiment at outdoors(p<0.001).

• Magazine of the Korea Concrete Institute
• /
• v.14 no.5
• /
• pp.27-30
• /
• 2002

ACS(Automatic Climbing System) 거푸집은 당 현장에서 코어 월 철근 콘크리트 공사시 사용되는 대형 거푸집으로써 상대 플로우 잭에 의해 자동으로 1개 층씩 상승되는 시스템으로 안전난간 및 안전발판을 설치하여 추락, 낙하재해에 대비하였으며 외부에 천막을 설치하여 비산먼지, 소음 등을 방지할 수 있도록 설치/운영 중이다. (그림 1)은 ACS 거푸집의 구성을 나타내었다.(중략)

• Journal of the Speleological Society of Korea
• /
• v.42 no.43
• /
• pp.21-31
• /
• 1995

막영이란 동굴 탐사에서 빼놓을 수 없는 즐거움이며, 자연 기상조건으로부터 탐사가를 보호해 주고 피로를 회복시켜주는 중요한 구실을 한다. 동굴탐사를 위한 막영 생활 기술은 하루 이틀의 탐사로부터 장기간의 탐사에 이르기까지 탐사의 중심이 되며, 원동력이 된다. 이는 보다 합리적으로 탐사를 하기 위한 컨디션을 마련하는 생활기술이라고 볼 수 있으며 천막을 치는 법, 취사, 위생등이 이 부류에 속한다.(중략)

• Defense and Technology
• /
• no.3 s.241
• /
• pp.66-75
• /
• 1999

통합형 보병전투시스템에서 지상부대 개인방호시스템은 각종 연구기관들의 뛰어난 연구개발의 성과로 전투조직의 일원인 전투원이 우월한 장비를 수행토록 적극지원하여 개인의 착용장비에 대한 자신감을 심어주고 전장에서의 생존성을 보장해 주어야 한다. 이 글에서는 우리나라 인근에 위치(지형, 기후 및 체격이 비슷)하며 첨단과학분야의 선진국인 일본 자위대의 개인 장구류, 철모, 숙영용 천막을 소개함으로써 육군의 개인 장구류 발전을 위한 ROC(작전요구능력)산출에 자료를 제공할 수 있고 국방 규격서 발전에 기여할 수 있는 주요 개인 장구류에 관한 내용을 소개하고자 한다

• Monthly Duck's Village
• /
• s.177
• /
• pp.52-53
• /
• 2018

축산관련단체협의회(회장 문정진)와 전국축협조합장협의회(회장 정문영)는 1월 23일 세종시 농림축산식품부 앞에서 기자회견을 갖고 '무허가축사 기한 연장 특별법 제정 촉구'를 위한 천막 농성에 돌입했다. 선포식에서 그동안 무허가축사 적법화 기한 연장을 위해 국회와 정부에 끊임없이 요구해 왔으나 적법화 기한이 얼마 남은 현재까지도 정부는 어떠한 뚜렷한 대안도 제시하지 않고 있다며 무허가 축사 적법화 기한 연장 및 특별법 제정과 정부의 축사 대책 입장 전환을 촉구하며 관련 법안이 개정될 때까지 투쟁을 이어갈 것을 천명하고 농성에 돌입했다.